Fixed visibility problem on ios_arm64

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/CompilerOutput.kt

@@ -68,7 +68,8 @@ private fun linkAllDependencies(context: Context, generatedBitcodeFiles: List<St
 
     val bitcodeLibraries = context.llvm.bitcodeToLink.map { it.bitcodePaths }.flatten().filter { it.isBitcode }
     val additionalBitcodeFilesToLink = context.llvm.additionalProducedBitcodeFiles
-    val bitcodeFiles = (nativeLibraries + generatedBitcodeFiles + additionalBitcodeFilesToLink + bitcodeLibraries).toSet()
+    val exceptionsSupportNativeLibrary = config.exceptionsSupportNativeLibrary
+    val bitcodeFiles = (nativeLibraries + exceptionsSupportNativeLibrary + generatedBitcodeFiles + additionalBitcodeFilesToLink + bitcodeLibraries).toSet()
 
     val llvmModule = context.llvmModule!!
     bitcodeFiles.forEach {

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/KonanConfig.kt

@@ -127,6 +127,9 @@ class KonanConfig(val project: Project, val configuration: CompilerConfiguration
     internal val objCNativeLibrary: String =
             File(distribution.defaultNatives(target)).child("objc.bc").absolutePath
 
+    internal val exceptionsSupportNativeLibrary: String =
+            File(distribution.defaultNatives(target)).child("exceptionsSupport.bc").absolutePath
+
     internal val nativeLibraries: List<String> =
         configuration.getList(KonanConfigKeys.NATIVE_LIBRARY_FILES)
 

runtime/build.gradle

@@ -23,6 +23,7 @@ targetList.each { targetName ->
         dependsOn "${targetName}Relaxed"
         dependsOn "${targetName}ProfileRuntime"
         dependsOn "${targetName}ObjC"
+        dependsOn "${targetName}ExceptionsSupport"
         target targetName
         includeRuntime(delegate)
         linkerArgs project.file("../common/build/$targetName/hash.bc").path
@@ -42,6 +43,13 @@ targetList.each { targetName ->
         includeRuntime(delegate)
     }
 
+    task ("${targetName}ExceptionsSupport", type: CompileCppToBitcode) {
+        name "exceptionsSupport"
+        srcRoot file('src/exceptions_support')
+        target targetName
+        includeRuntime(delegate)
+    }
+
     task ("${targetName}Release", type: CompileCppToBitcode) {
         name "release"
         srcRoot file('src/release')

runtime/src/exceptions_support/cpp/ExceptionsSupport.cpp

@@ -0,0 +1,15 @@
+#include "Memory.h"
+#include "Porting.h"
+#include <typeinfo>
+
+#ifndef KONAN_NO_EXCEPTIONS
+
+std::type_info const* ExceptionObjHolderRTTI;
+
+// Just some DCE-surviving code referencing RTTI of ExceptionObjHolder.
+// This is needed during compilation to cache.
+void referenceExceptionObjHolderRTTI() {
+  ExceptionObjHolderRTTI = &typeid(ExceptionObjHolder);
+}
+
+#endif